SYMBOLCOMMON_NAMEaka. SYNONYMS
win.tdtess (Back to overview)

TDTESS

Actor(s): Rocket Kitten


There is no description at this point.

References
2017-07-25ClearSkyClearSky Research Team
Operation Wilted Tulip – Exposing a Cyber Espionage Apparatus
Matryoshka RAT TDTESS CopyKittens
Yara Rules
[TLP:WHITE] win_tdtess_w0 (20170914 | Detects malicious service used in Operation Wilted Tulip)
rule win_tdtess_w0 {
    meta:
        author = "Florian Roth"
        description = "Detects malicious service used in Operation Wilted Tulip"
        reference = "http://www.clearskysec.com/tulip"
        date = "2017-07-23"
        hash = "3fd28b9d1f26bd0cee16a167184c9f4a22fd829454fd89349f2962548f70dc34"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.tdtess"
        malpedia_version = "20170914"
        malpedia_license = "CC BY-NC-SA 4.0"
        malpedia_sharing = "TLP:WHITE"
    strings:
        $x1 = "d2lubG9naW4k" fullword wide /* base64 encoded string 'winlogin$' */
        $x2 = "C:\\Users\\admin\\Documents\\visual studio 2015\\Projects\\Export\\TDTESS_ShortOne\\WinService Template\\" ascii

        $s1 = "\\WinService Template\\obj\\x64\\x64\\winlogin" ascii
        $s2 = "winlogin.exe" fullword wide
    condition:
        filesize < 200KB and ( 1 of ($x*) or 2 of them )
}
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